Onkyo/Sunfire Deal TX-NR646 receiver w/Sunfire 12" sub Guaranteed Lowest price!

Special promotion TWO piece set-up including a Factory sealed/NEW Onkyo TX-NR646 AND a Sunfire SDS-12

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See entertainment in a new light

If you've been waiting on setting up a home theater or upgrading your current setup, the Onkyo TX-NR646 might just be a game changer. With support for 4K Ultra HD video content, and decoding for Dolby Atmos and DTS:X, the latest multi-dimensional surround sound formats, this powerful receiver can springboard your living room into the future, making movies and TV super-lifelike and immersive. You'll also have quick access to just about any music source you can think of, with convenient playback and control through Onkyo's mobile Remote app.

Take your home theater above and beyond with Dolby Atmos and DTS:X™

A technology that just made its debut in home theater receivers last year, Dolby Atmos creates the most lifelike, captivating surround sound of any audio format we've heard to date. If you're watching a plane take off onscreen, your ears will follow it down the runway along with your eyes, and as it flies overhead you might swear your hair is blowing back as it roars directly above you. The TX-NR646 supports a 5.1.2 Atmos setup. If you're ready to explore this new dimension in home theater sound, you'll just need to add a pair of in-ceiling speakers to your five-channel system, or pick up a pair of Atmos enabled upward-firing speakers to project sound off your ceiling and create the height effects that make an Atmos system so riveting.

Onkyo will release a firmware update in late 2015 that will give this receiver DTS:X surround sound, an upcoming format which will use object-based processing similar to Dolby Atmos and overhead speakers for immersive home theater.

Endless music streaming options

The TX-NR646's built-in Wi-Fi lets you access the music you have stored on your networked computer, plus you can take advantage of free Internet radio and other subscription-based Internet radio services like Spotify®, Pandora®, and SiriusXM® Internet radio. All of these options can be controlled with the Onkyo Remote app on your phone. Bluetooth lets you stream any music you listen to on your phone or tablet directly to the receiver for playback through your home speakers, and Apple AirPlay lets you send music wirelessly from a compatible Apple device or from any computer with iTunes®.

Great sound is key

Audio performance is at the heart of the TX-NR646's design. Onkyo's Wide Range Amplifier technology gives you smooth sound with minimal distortion for thrilling movie sound effects. Phase-matching Bass Enhancement lets you enjoy deep, thunderous low frequency effects while vocals and dialogue remain clear. Music aficionados will appreciate decoding for high-resolution DSD and FLAC files, along with other high-res formats. Onkyo's Music Optimizer helps improve the sound of compressed audio files and Bluetooth streams so you can hear your music the way it was meant to be heard. A premium 32-bit/384kHz (no, that's not a typo — color us impressed) digital-to-analog converter uses an exclusive low-distortion filtering technology to deliver crystal-clear reproduction of music and TV and movie soundtracks.

Enjoy your music in a second room

Ever wish you had a dedicated music listening room? It isn't hard to set one up with the TX-NR646's dual-zone audio capabilities. Powered Zone 2 outputs let you connect a pair of speakers for stereo sound in another room. You can also connect a stereo receiver through the line-level Zone 2 connection and use the 'NR646 as a preamp. Whole House Mode lets you play the same song in all zones, or you can listen to a different song in each room. Use the Onkyo Remote app to control audio content in different zones from anywhere in the house.

Highlights:

Power and Processing:

• 7-channel amplifier


• 100 watts per channel into 8 ohms (20-20,000 Hz) at .08% THD, with 2 channels driven


• Dolby® and DTS® surround sound decoding
  
  
  • Dolby Atmos® processing for use with in-ceiling or "height" speakers for more enveloping surround sound
  
  
  • DTS:X™ for an immersive, 3-dimensional soundstage (available via future firmware update)
  
  
  
  


• Advanced AccuEQ automatic speaker calibration optimizes your system's sound for your room (microphone included)

Digital and Streaming Music Options:

• built-in Wi-Fi for listening to music from a networked PC, free Internet radio, and music services
  • includes support for Pandora, Spotify, SiriusXM, Slacker®, TuneIn, and Aupeo! (subscription required for some services)
  
  


• built-in Bluetooth for wireless music streaming from a compatible smartphone, tablet, or computer


• Apple AirPlay for streaming music from an iPhone®, iPad®, iPod touch®, or computer running iTunes


• DLNA-certified for streaming music with compatible devices and computers


• plays high-resolution digital music files via USB storage device or a networked computer (up to 24-bit/192kHz resolution)


• plays DSD files (up to 5.6 MHz .dsf files) from network and USB storage devices

Multi-room Audio:

• dual-room/dual-source output
  
  
  • powered stereo audio output for 2nd room
  
  
  • using powered 2nd-room output allows 5.1 home theater in main room
  
  
  • line-level 2nd-room output for use with a separate amplifier or powered speakers
  
  
  
  

Audio Performance Features:

• high-current amplifier design with large power transformer


• 32-bit/384kHz Asahi Kasei AK4458 digital-to-analog converter for clear sound from digital sources


• Music Optimizer function enhances the sound quality of compressed music files and Bluetooth streams


• bi-amp capability with compatible front speakers by reassigning "surround back" channels

Connections:

• HDMI 2.0 audio/video switching: 8 in, 2 out (includes front-panel input)
  • HDCP 2.2 technology ensures compatibility with 4K Ultra HD sources and TVs (HDMI inputs 1, 2, 3, and monitor output only)
  
  


• component video switching: 2 in


• composite video switching: 3 in


• digital audio inputs: 2 optical and 1 coaxial


• 7 analog stereo audio inputs


• phono input for direct connection of a turntable


• preamp outputs for 2 powered subwoofers


• rear-panel USB port for audio playback from USB storage devices


• Ethernet port for network connection


• outputs for 9 speakers (Front L/R, Center, Surround L/R, Surround Back L/R, Zone 2 L/R)


• receiver can power a maximum of seven channels at once

General Features:

• free Onkyo Remote app lets you use your Apple or Android™ device as a Wi-Fi remote


• 4K/60p and 3D video pass-through


• HDMI standby pass-through allows access to all HDMI connected devices without having to power on the receiver


• Audio Return Channel function receives digital audio signals from a compatible TV's tuner via HDMI


• Phase-Matching Bass optimizes low frequencies to preserve clarity with vocals and movie dialogue


• 40 AM/FM presets


• remote control


• 17-1/8"W x 6-13/16"H x 12-15/16"D


• weight: 20.7 lbs.


• warranty: 2 years

Get more from your music and movies

No matter what your favorite entertainment sources may be, the Sunfire SDS-12 will add impressive depth and excitement to them all. This potent powered subwoofer can faithfully re-create the delicate acoustic bass line from a classic bluegrass ballad, then turn around and deliver a room-rattling crash of thunder on a movie soundtrack. Its high-efficiency, 300-watt Sunfire amplifier and custom-built 12" woofer team up to give you rich, low-distortion sound.

The Sunfire SDS-12's custom-built 12" driver and down-firing passive radiator combine to deliver impressive low-end clout.

Moving some serious air

Much of the SDS-12's powerful performance comes courtesy of its Sunfire-designed, long-throw 12" woofer and acoustically matched 12" down-firing passive radiator. The woofer's extremely long excursion displaces large amounts of air to produce the deepest bass. The passive radiator reinforces the woofer, producing output most often achieved only with much larger cabinets.

Brute force with intelligence and grace

The SDS-12 uses a cool-running 300-watt Class D amplifier with sophisticated circuitry that keeps the power coming on strong when needed, but consumes a mere 0.5 watts when in standby mode. Sunfire's proprietary Frequency Filtration Design™ (FFD) technology helps maintain musicality and accuracy, even at the highest volumes and lowest frequencies. The amp's soft-clipping circuitry also keeps the woofer from being dangerously overdriven or producing obvious distortion, without squashing the dynamic subtleties or compromising its thunderous impact during big action flicks.

Easy system integration

Line-level inputs and outputs let you easily connect this sub to most audio system. Its back-panel volume, crossover, and phase controls help you fine-tune the bass to your liking. The sub includes four conical feet that reduce surface contact area to decrease the amount of vibrations transmitted to the floor. The SDS-12 makes an excellent addition to just about any a stereo music or home theater setup.

Product Highlights:

• frequency response: 28-150 Hz


• built-in Class D amplifier delivers 300 watts of continuous power, 600 watts peak power


• Frequency Filtration Design™ (FFD) technology allows high output levels with low distortion


• 12" poly-coated fiber cone woofer


• down-firing 12" passive radiator


• bass-reflex (passive radiator) enclosure


• continuously variable low-pass 30-150 Hz crossover


• continuously variable phase control (0-180°)


• rear-mounted volume, crossover, and phase control


• auto on/off


• gold-plated line-level inputs and outputs


• LFE input for use with home theater receiver's subwoofer output


• vibration-reducing conical feet


• black ash vinyl finish


• 14-5/8"W x 16-11/16"H x 15-9/16"D


• weight: 35 lbs.


• warranty: 3 years